.TH std::execution::let_value 3 "2024.06.10" "http://cppreference.com" "C++ Standard Libary"
.SH NAME
std::execution::let_value \- std::execution::let_value

.SH Synopsis
   Defined in header <execution>
   execution::sender auto let_value(

       execution::sender auto input,                      (since C++26)
       std::invocable<values-sent-by(input)...> function

   );

.SH Parameters

   input    - sender which once executed sends the values upon which the function
              executes
   function - invocable to be called with the values from the input sender

.SH Return value

   Returns a sender describing the task graph described by the input sender, with an
   added node of invoking the provided function with the values sent by the input
   sender as arguments.

   let_value is similar to then, however, where the sender returned from then sends
   exactly what that function ends up returning - let_value requires that the function
   returns a sender, and the sender returned by let_value sends the values sent by the
   sender returned from the callback.
